Monthly weather forecast in San Juan

SundayMondayTuesdayWednesdayThursdayFridaySaturday
5 January, Sunday. day, 35°; night, 25°; rain6 January, Monday. day, 38°; night, 24°; thunderstorm7 January, Tuesday. day, 39°; night, 23°; thunderstorm8 January, Wednesday. day, 36°; night, 24°; thunderstorm9 January, Thursday. day, 31°; night, 23°; rain10 January, Friday. day, 33°; night, 23°; light rain11 January, Saturday. day, 31°; night, 23°; rain
12 January, Sunday. day, 35°; night, 25°; mostly clear13 January, Monday. day, 37°; night, 27°; partly cloudy14 January, Tuesday. day, 37°; night, 25°; light rain15 January, Wednesday. day, 32°; night, 24°; partly cloudy16 January, Thursday. day, 31°; night, 24°; partly cloudy17 January, Friday. day, 33°; night, 17°; partly cloudy18 January, Saturday. day, 29°; night, 19°; clear
19 January, Sunday. day, 28°; night, 19°; light rain20 January, Monday. day, 28°; night, 20°; light rain21 January, Tuesday. day, 31°; night, 20°; clear22 January, Wednesday. day, 29°; night, 20°; clear23 January, Thursday. day, 26°; night, 19°; rain24 January, Friday. day, 26°; night, 19°; light rain25 January, Saturday. day, 25°; night, 19°; rain
26 January, Sunday. day, 27°; night, 19°; light rain27 January, Monday. day, 29°; night, 20°; light rain28 January, Tuesday. day, 30°; night, 21°; mostly clear29 January, Wednesday. day, 32°; night, 20°; clear30 January, Thursday. day, 32°; night, 21°; clear31 January, Friday. day, 24°; night, 18°; light rain1 February, Saturday. day, 29°; night, 18°; partly cloudy
2 February, Sunday. day, 29°; night, 19°; clear3 February, Monday. day, 29°; night, 19°; clearNext, the average data for 10 years4 February, Tuesday. day, 30°; night, 23°; clear5 February, Wednesday. day, 29°; night, 23°; clear6 February, Thursday. day, 28°; night, 23°; clear7 February, Friday. day, 29°; night, 22°; clear8 February, Saturday. day, 28°; night, 23°; clear

Average for 30 days

16 sunny days; 8 days with precipitation; 6 cloudy days;
air humidity 46%; 18 millimeters of precipitation (22% of annual average); Wind easterly 5.1 Meters per second